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Earth and Its Features
Earth and Its Features, Information about Planet Earth, Moon, Sun, Earth's surface, Core of Earth, Earth's crust is land, most of which is located in the form of continental landmasses within Earth's land hemisphere. Earth has a dynamic atmosphere, which sustains Earth's surface conditions and protects it from most meteoroids and UV-light at entry.
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ninja coder
Geography
High School
10 Plays
100 Participants
1.
Multiple Choice
1 pts•30 sAnswer choicesIdentify the percentage of Earth's crust covered by the global ocean.
50.5%
70.8%
29.2%
80.1%
2.
Multiple Choice
1 pts•30 sAnswer choicesDetermine the primary components of Earth's atmosphere.
Carbon dioxide and helium
Nitrogen and oxygen
Argon and methane
Hydrogen and neon
3.
Multiple Choice
1 pts•30 sAnswer choicesSpecify the average surface temperature of Earth that allows liquid water to persist.
0 °C (32 °F)
14.76 °C (58.57 °F)
25 °C (77 °F)
100 °C (212 °F)
4.
Multiple Choice
1 pts•30 sAnswer choicesName the layer of Earth's interior responsible for generating the magnetosphere.
Crust
Mantle
Liquid outer core
Inner core
5.
Multiple Choice
1 pts•30 sAnswer choicesCalculate Earth's approximate circumference.
20,000 km
40,000 km
60,000 km
10,000 km
6.
Multiple Choice
1 pts•30 sAnswer choicesIdentify the time Earth takes to complete one rotation on its axis.
12 hours
23 hours and 56 minutes
24 hours and 30 minutes
25 hours
7.
Multiple Choice
1 pts•30 sAnswer choicesDetermine the primary role of the Moon's gravity on Earth.
Generates Earth's magnetic field
Stabilizes Earth's axis and causes tides
Controls Earth's climate
Drives tectonic plate movement
8.
Multiple Choice
1 pts•30 sAnswer choicesSpecify the event that occurred about two billion years ago due to life altering Earth's atmosphere.
Great Ice Age
Great Oxidation Event
Formation of the Moon
Continental Drift
9.
Multiple Choice
1 pts•30 sAnswer choicesIdentify the greenhouse gas mentioned as particularly significant in maintaining Earth's surface temperature.
Methane
Nitrogen
Carbon dioxide
Ozone
10.
Multiple Choice
1 pts•30 sAnswer choicesAssess the impact of human activity on Earth's environment as described.
Stabilizing climate and biosphere
Unsustainable, causing extinctions
Reducing greenhouse gases
Enhancing biodiversity